Security Cylinders (Euro Profile)
STS offers a wide range of security cylinders that covers every possible need for locksmiths and end-users: protection against unauthorized duplication of keys, anti-tamper protection, electronic systems…, as well as a wider choice of modern, ergonomic key designs.
S4
- A restricted sawn key system.
- Ideal for those installations in which a great number of keys is required for a low price.
- Key duplication can’t be carried out in any reproduction site, which guarantees the cylinder’s durability.
- Anti-drill protection via rotor bolts or solid body bolts.
- Anti-break protection via an optional steel bar.
- Additional protection via an anti-bump patent.
- Optional masterkeying or levelling of several locks for an easier use of one single key, or in order to restrict the access to users in the same installation. Ask at your distribution center.
- Available in all measurements (modular system).
- Available in Brass or Nickel finishes.

ST6
- A restricted and patented security dimple key system.
- The first step towards security keys.
- Certificated according to the UNE-EN 1303 standard for cylinders.
- Protection against key duplication: it can only be carried out by an authorized center, which guarantees the control of every single copy.
- Anti-drill protection via rotor bolts or solid body bolts.
- Anti-break protection via an optional steel bar.
- Additional protection via an anti-bump patent.
- Optional masterkeying or levelling of several locks for an easier use of one single key, or in order to restrict the access to users in the same installation. Ask at your distribution center.
- Compatible with electronic access control systems. See more…
- Available in all measurements (modular system).
- Available in Brass or Nickel finishes.

ST8
- A restricted and patented security dimple key system.
- A high-end range of security keys.
- Certificated according to the UNE-EN 1303 standard for cylinders.
- Protection against key duplication: it can only be carried out by an authorized center, once the warranty card that comes with the cylinder has been shown.
- Anti-drill protection via rotor bolts or solid body bolts.
- Anti-break protection via an optional steel bar.
- Additional protection via an anti-bump patent.
- Optional masterkeying or levelling of several locks for an easier use of one single key, or in order to restrict the access to users in the same installation. Ask at your distribution center.
- Compatible with electronic access control systems. See more…
- Available in all measurements (modular system).
- Available in Brass or Nickel finishes.

ST15
- A restricted and patented security dimple key system.
- A very high-end range of security keys.
- Certificated according to the UNE-EN 1303 standard for cylinders.
- Protection against key duplication: it can only be carried out by an authorized center, once the warranty card that comes with the cylinder has been shown.
- Anti-extraction and anti-drill protection via special tempered rotor bolts or solid body bolts.
- Anti-break protection via an optional steel bar.
- Additional protection via an anti-bump patent.
- Optional masterkeying or levelling of several locks for an easier use of one single key, or in order to restrict the access to users in the same installation. Ask at your distribution center.
- Compatible with electronic access control systems. See more…
- Available in all measurements (modular system).
- Available in Brass or Nickel finishes.
